#1
A JavaScript library aimed at visualizing graphs of thousands of nodes and edges
12K starsJun 9, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add jacomyal/sigma.jsAlternatives
Calendar Heatmap alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Calendar Heatmap
A d3 heatmap for representing time series data similar to github's contribution chart
94
Quality
88
Trust
2.0K
Stars
#2
WebGL2 powered visualization framework
14K starsJun 16, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add visgl/deck.gl#3
Visually explore, understand, and present your data.
7.1K starsJun 14, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add microsoft/SandDance#4
Bring data to life with SVG, Canvas and HTML. :bar_chart::chart_with_upwards_trend::tada:
113K starsMay 28, 2026 pushdata-analysisShellData Visualization
$ npx skills add d3/d3#5
The HTML5 Creation Engine: Create beautiful digital content with the fastest, most flexible 2D WebGL renderer.
47K starsJun 16, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add pixijs/pixijs#6
📊 Interactive JavaScript Charts built on SVG
15K starsJun 11, 2026 pushdata-analysisJavaScriptData Visualization
$ npx skills add apexcharts/apexcharts.js#7
:bar_chart: A D3-based reusable chart library
9.3K starsJun 11, 2026 pushdata-analysisJavaScriptData Visualization
$ npx skills add c3js/c3#8
🐯 visx | visualization components
21K starsJun 15, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add airbnb/visx#9
Python Data. Leaflet.js Maps.
7.4K starsJun 15, 2026 pushdata-analysisPythonData Visualization
$ npx skills add python-visualization/folium#10
Open-source JavaScript charting library behind Plotly and Dash
18K starsJun 16, 2026 pushdata-analysisJavaScriptData Visualization
$ npx skills add plotly/plotly.js#11
A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
11K starsJun 5, 2026 pushdata-analysisC++Data Visualization
$ npx skills add perspective-dev/perspective#12
Apache ECharts is a powerful, interactive charting and data visualization library for browser
67K starsJun 2, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add apache/echarts#13
The flexible backend for all your projects 🐰 Turn your DB into a headless CMS, admin panels, or apps with a custom UI, instant APIs, auth & more.
36K starsJun 16, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add directus/directus#14
Kepler.gl is a powerful open source geospatial analysis tool for large-scale data sets.
12K starsJun 16, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add keplergl/kepler.gl#15
♾ A Graph Visualization Framework in JavaScript.
12K starsJun 9, 2026 pushdata-analysisTypeScriptData Visualization
$ npx skills add antvis/G6#16
10 Weeks, 20 Lessons, Data Science for All!
36K starsJun 10, 2026 pushdata-analysisJupyter NotebookData Analysis
$ npx skills add microsoft/Data-Science-For-BeginnersHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep Calendar Heatmap if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.